24V 10T 4.5KW Starter Starting Motor 600-863-4110 for Komatsu S6D102 Engine

The S6D102 starter motor is an aftermarket replacement designed to crank Komatsu diesel engines efficiently and reliably. A stable starter helps reduce start-up time and prevents repeated cranking that can stress the battery, wiring, and ring gear.

Why Replace the Starter Motor? (Common Symptoms)

• Slow cranking or intermittent starting

• Clicking sound but no engine turnover

• Starter spins but fails to engage the flywheel

• Overheating smell or repeated fuse/relay issues (confirm wiring first)

Quality & Testing

• 100% function test before shipping (no-load rotation & engagement check)

• Heavy-duty construction for frequent start/stop working conditions

• Designed as a direct-fit replacement for common Komatsu starter arrangements (verify your OEM ref & mounting)

Fitment Verification (Important)

To avoid mismatch, please confirm before ordering:

1. Engine model + machine serial number

2. Photo of your old starter label/part number

3. Mounting hole position & drive gear teeth count (10T is common, but confirm)